Display panel for a water softener



FIG. 1 is a right, front perspective view for a display panel for a water softener showing our new design, the phantom line showing of part of a water softener tank is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front plan view thereof; and,

FIG. 4 is a right side elevational view thereof, the left side elevational view is a mirror image of the right side elevational view shown.

The back elevational view and the bottom plan view of the panel are hereby disclaimed. 

The ornamental design for a display panel for a water softener, as shown and described. 